STW84V current relay (8-channel extraction controller)

EUR 519,00

add. 19 % VAT excl. shipping costs


weight 0,34 kg

delivery time Versandbereit innerhalb 10-12 Werktagen


STW84V current relay (8-channel extraction controller)


Product.Nr. STW84V


Advanced eight-channel extraction controller with relay and analogue outputs for machines, dampers and additional system functions.

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product description

STW84V current relay (8-channel extraction controller)

The ZIEHL STW84V is an advanced eight-channel controller for extraction systems. It detects active machines through current transformers, current sensors or potential-free contacts and controls dampers, extraction and auxiliary functions accordingly.

The eight inputs are evaluated individually. In addition to relay outputs, an analogue output with 0–10 V or 4–20 mA is available. This allows functions such as filter cleaning, discharge and volume-flow monitoring to be integrated. The supply is 24–270 V AC/DC, with installation in a control cabinet or distribution panel.

The STW84V is intended for more comprehensive extraction controls. Unlike the STW81V, it adds an analogue signal and the stated extended system functions to channel-specific relay control. When using STWA1 detection, one current transformer is required per machine.

Function Eight-channel extraction control with extended system functions
Channels 8 inputs with individual evaluation
Inputs Current transformer, current sensor or potential-free contacts
Outputs Relay and analogue output
Analogue output 0–10 V / 4–20 mA
Supply 24–270 V AC/DC
Functions Damper control, extraction, filter cleaning, discharge, volume-flow monitoring
Mounting Control cabinet / distribution panel
Note When using current transformers, one STWA1 is required per machine
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